我正在尝试使用 GCM 服务向我的设备发送推送通知。
对于服务器端功能,我已经遵循了Android Hive 教程(现在已像许多其他问题和答案一样弃用),因为我可以获得这种输出,所以它看起来可以按预期工作:
{"multicast_id":9131068334342174816,"success":1,"failure":0,"canonical_ids":0,"results":[{"message_id":"0:1377441098827443%1d84a26ff9fd7ecd"}]}
但是根据一些答案,收到此响应仅表示消息已被 GCM 服务器接受发送,而不是已发送。所以,正如预期的那样,我BroadcastReceiver
没有收到任何东西。
这是我的BroadcastReceiver
代码:
public class GcmBroadcastReceiver extends BroadcastReceiver {
@Override
public void onReceive(Context context, Intent intent) {
Log.i("gcm_debug", "PushReceiver onReceive called");
Bundle extras = intent.getExtras();
GoogleCloudMessaging gcm = GoogleCloudMessaging.getInstance(context);
String msgType = gcm.getMessageType(intent);
if(!extras.isEmpty()){
if(GoogleCloudMessaging.MESSAGE_TYPE_SEND_ERROR.equals(msgType)){
Log.i("gcm_debug", "Message send error");
}else if(GoogleCloudMessaging.MESSAGE_TYPE_DELETED.equals(msgType)){
Log.i("gcm_debug", "Message deleted");
}else if(GoogleCloudMessaging.MESSAGE_TYPE_MESSAGE.equals(msgType)){
Log.i("gcm_debug", "Message received : " + extras.toString());
}
}
setResultCode(Activity.RESULT_OK);
}
}
我的AndroidManifest
:
<uses-permission android:name="android.permission.INTERNET"/>
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.GET_ACCOUNTS" />
<uses-permission android:name="com.google.android.providers.gsf.permission.READ_GSERVICES" />
<uses-permission android:name="com.google.android.c2dm.permission.RECEIVE" />
<permission android:name="<MYAPP>.permission.C2D_MESSAGE"
android:protectionLevel="signature" />
<uses-permission android:name="<MYAPP>.permission.C2D_MESSAGE" />
<!-- Require OpenGL ES2 for GMap -->
<uses-feature android:glEsVersion="0x00020000"
android:required="true" />
<!-- Because this app is using the GCM library to send messages, the min SDK cannot be lower
than 8 -->
<uses-sdk
android:minSdkVersion="8"
android:targetSdkVersion="18" />
<application
android:allowBackup="true"
android:icon="@drawable/ic_launcher"
android:label="@string/app_name"
android:theme="@style/LovRTheme" >
<receiver
android:name=".GcmBroadcastReceiver"
android:permission="com.google.android.gcm.c2dm.permission.SEND" >
<intent-filter>
<action android:name="com.google.android.c2dm.intent.RECEIVE" />
<!-- <action android:name="com.google.android.c2dm.intent.REGISTRATION" /> -->
<category android:name="<MYAPP>" />
</intent-filter>
</receiver>
<service android:name=".GcmIntentService" />
和服务器端代码:
$url = "https://android.googleapis.com/gcm/send";
$fields = array(
'registration_ids' => array($dstRegId),
'delay_while_idle' => true,
'data' => array("message" => $message));
$headers = array(
'Authorization: key=' . $google_api_key,
'Content-Type: application/json');
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($fields));
$result = curl_exec($ch);
if($result === FALSE){
die("Curl failed");
}
curl_close($ch);
echo $result;
我在家里编码,所以我假设 GCM 进出网络不会有问题,因为 GCM 使用一种反向 shell 连接。无论如何,我没有收到任何我期望的日志输出。
编辑: 让我的应用程序运行一段时间后,LogCat 向我发送了以下输出:
08-26 00:00:48.984 17966-17966/? D/GCM: Ignoring attempt to send heartbeat on dead connection.
08-26 00:01:49.000 17966-17966/? D/GCM: Ignoring attempt to send heartbeat on dead connection.
08-26 00:02:01.672 433-448/? W/BroadcastQueue: Permission Denial: broadcasting Intent { act=com.google.android.c2dm.intent.RECEIVE flg=0x10 pkg=<myApp> (has extras) } from com.google.android.gsf (pid=17966, uid=10003) requires com.google.android.gcm.c2dm.permission.SEND due to receiver com.navissal.lovr/com.navissal.lovr.GcmBroadcastReceiver
08-26 00:17:09.063 17966-17966/? D/GCM: Ignoring attempt to send heartbeat on dead connection.
08-26 00:18:09.086 17966-17966/? D/GCM: Ignoring attempt to send heartbeat on dead connection.
08-26 00:24:15.250 3936-3951/? V/meshclient: uri: [/beacon?e=wTkyFfdWFtlzOme7rNizVCtnUu9t3SbJgKCe72og-OhyhGIYab1QikytBeU2Nc02QwdDtqI4sX7HHU6GpDQL8zZdKXFXmCics6ZG-Jmr84yvMX1x9EqdyyW1UI6PEhoOb9MV4R_msQ_MEWFnwUzQrV-vGTycKtSNKMMIRE-zM1caIe__7hdu_UStbhz0dhl7cAFmHYF74IQI6EYFCEORxgV2Wts4Ls-hRWEKfEzuBhViND7TeCVpqUOhdVwGMnDO_Qwlo0rpuSNFegdfJCYY4L8fZJogPsXdQW2cFSZ2S0kujCH9uIrljFUTSGcM5GCFuJRq8vWiTP07MqpMq7h2fGGpXQvjImFcVP81erkVzvlYu3bNpjyQe6MhxSFEZrG37Kdp2Fd3liXFZzSjKlLILeYsDK9rRYqO8fEy3PH07et1HjqYWrH-v7wnjcQm6TtyZu914oR-dPBAwX9D3WvbdQlPlqxnuwJ1huUTwaiKotPLgrAzo3Mc5vI93VTs3row]